. 2003 Mar;9(3):376–379. doi: 10.3201/eid0903.020531

Table 1. IgM and IgG P/N values of WNV virus patient serum samples by days after onset^a.

Case no.	Sample	Days after onset	WNV IgM	WNV IgG
1	S1	12	14.3	2.0
	S2	197	3.9	7.8
	S3	340	3.5	8.2
	S4	498	2.8	nd^a
2	S1	97	12.0	5.3
2	S2	378	3.2	nd
3	S1	72	8.2	5.0
	S2	186	7.3	7.0
	S3	388	1.0	nd
4	S1	27	17.3	3.4
4	S2	311	2.7	6.4
5	S1	31	11.0	5.5
	S2	215	2.8	7.9
	S3	374	1.3	nd
6	S1	39	5.9	2.8
	S2	173	7.6	3.9
	S3	332	3.5	4.3
	S4	502	3.1	nd
7	S1	29	11.5	4.8
	S2	189	6.7	6.3
	S3	332	2.7	6.2
	S4	536	2.8	nd
8	S1	3	3.3	6
	S2	15	10.7	5.0
	S3	30	nd	5.3
	S4	43	4.1	5.4
	S5	204	3.5	6.2
	S6	343	2.2	7.0
	S7	508	1.8	nd
9	S1	21	13.6	4.4
9	S2	199	1.7	3.2
10	S1	55	9.0	3.7
10	S2	189	10.8	6.0
11	S1	17	24.6	5.2
	S2	255	3.6	4.3
	S3	336	3.1	7.5
	S4	512	6.9	nd
12	S1	11	13.4	5.3
	S2	13	15.0	5.6
	S3	24	11.4	5.8
	S4	533	1.8	nd
13	S1	8	16.7	3.4
13	S2	202	4.2	nd
14	S1	16	7.8	2.4
	S2	30	3.5	5.6
	S3	349	1.7	7.0
15	S1	17	17.2	5.6
	S2	192	2.2	6.3
	S3	335	1.4	6.8
16	S1	7	14.0	2.0
	S2	29	24.5	3.7
	S3	338	6.5	6.6
17	S1	79	8.5	5.7
	S2	200	7.5	4.5
	S3	337	4.1	4.6
	S4	525	3.6	nd
18	S1	50	7.3	4.8
	S2	55	6.6	3.3
	S3	68	4.4	nd
	S4	207	2.9	7.3
	S5	505	1.3	nd
19	S1	4	10.5	4.0
	S2	14	7.3	4.1
	S3	355	1.3	nd
20	S1	29	18.0	3.1
	S2	257	3	8.8
	S3	373	1.7	nd
21	S1	1	10.1	3.6
	S2	7	9.2	3.5
	S3	180	1.2	2.8
22	S1	6	25.7	2.4
	S2	185	9.1	6.9
	S3	319	3.4	8.2
	S4	497	4.2	Nd
23	S1	25	12.3	5.5
	S2	204	3.0	7.2
	S3	529	1.7	nd
24	S1	4	11.4	3.2
	S2	8	9.1	3.5
	S3	14	19.6	2.7
	S4	212	2.9	6.3
	S5	361	1.9	nd
25	S1	9	9.1	4.8
	S2	34	6.7	5.2
	S3	223	1.5	5.0
26	S1	10	14.8	2.3
	S2	22	16.1	3.7
	S3	191	10.4	3.2
	S4	387	3.4	nd
	S5	514	5.2	nd
27	S1	3	11.1	3.7
	S2	180	7.8	5.8
	S3	322	5.1	8.3
	S4	518	2.4	nd
28	S1	26	4.9	6.0
	S2	32	4.3	5.6
	S3	298	2.2	nd
29	S1	217	2.4	6.7
29	S2	351	1.8	8.1

^a Ig, immunoglobulin; P/N, positive-to-negative; WNV, West Nile virus nd, not done.

Table 1. IgM and IgG P/N values of WNV virus patient serum samples by days after onseta.